PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50556Gasket

Madison-Kipp Corp · NSN 5330-00-918-9540 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-918-9540 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-918-9540. Primary manufacturer part number: 50556.
Features
  • Gasket — FSC 5330
  • Material: COPPER OVERALL
  • Cross-Sectional Thickness: 0.014 INCHES NOMINAL IN
  • Aperture Diameter: 0.765 INCHES NOMINAL IN
  • Side Radius From Gasket Center: 0.594 INCHES NOMINAL IN
  • Hole Diameter: 0.453 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
  • Cross-Sectional Shape Style: RECTANGULAR METAL
  • Surface Treatment: ZINC OVERALL
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Copper Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-00-918-9540, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Madison-Kipp Corp. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-918-9540
Primary Part Number50556
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerMadison-Kipp Corp
StatusACTIVE
MaterialCOPPER OVERALL
Cross-Sectional Thickness0.014 INCHES NOMINAL IN
Aperture Diameter0.765 INCHES NOMINAL IN
Side Radius From Gasket Center0.594 INCHES NOMINAL IN
Hole Diameter0.453 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Cross-Sectional Shape StyleRECTANGULAR METAL
Surface TreatmentZINC OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5950-00-111-849218-732 INTERCHANGEABLE
Coil,radio Frequency
Albert Frei & Sons, Inc. Dba Afs
3020-00-203-1520 INTERCHANGEABLE
Gear,helical
2530-00-309-74763D6341 INTERCHANGEABLE
Gear Assembly,steer
Caterpillar Inc Div Caterpillar Defense
5315-00-906-5954S8101-3286167 INTERCHANGEABLE
Pin,toggle,headed
Naval Ship Systems Command
5330-01-044-516250556 INTERCHANGEABLE
Gasket
The Oilgear Company Dba Jiffy Lube 213 Div Oilgear
2530-01-096-677614002553 INTERCHANGEABLE
Arm,steering Gear
General Motors Llc Dba General Motors Llc
5940-01-204-41628-140 INTERCHANGEABLE
Terminal Junction Block,sectiona
Cinch Connectivity Solutions Inc.
5345-01-432-3032048011-18732 INTERCHANGEABLE
Disk,abrasive
3m Company
4130-01-487-0788850-P400-100 INTERCHANGEABLE
Vacu-Discs,zirc
Dcm Clean Air Products, Inc.
3110-01-491-2885AS24461-56 INTERCHANGEABLE
Bearing,roller,needle
Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
50556 Madison-Kipp Corp (USA)
SV370 Madison-Kipp Corp (USA)
18732 Madison-Kipp Corp (USA)
Related Parts
5950-00-111-8492INTERCHANGEABLE
COIL,RADIO FREQUENCY
18-732
3020-00-203-1520INTERCHANGEABLE
GEAR,HELICAL
2530-00-309-7476INTERCHANGEABLE
GEAR ASSEMBLY,STEER
3D6341
5315-00-906-5954INTERCHANGEABLE
PIN,TOGGLE,HEADED
S8101-3286167
5330-01-044-5162INTERCHANGEABLE
GASKET
50556
2530-01-096-6776INTERCHANGEABLE
ARM,STEERING GEAR
14002553
5940-01-204-4162INTERCHANGEABLE
TERMINAL JUNCTION BLOCK,SECTIONA
8-140
5345-01-432-3032INTERCHANGEABLE
DISK,ABRASIVE
048011-18732
4130-01-487-0788INTERCHANGEABLE
VACU-DISCS,ZIRC
850-P400-100
3110-01-491-2885INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
AS24461-56
4610-01-542-6862INTERCHANGEABLE
PORT FEEDER-REJECT
4720-01-730-9127INTERCHANGEABLE
HOSE,NONMETALLIC
187TC-32

Frequently Asked Questions

What is NSN 5330-00-918-9540?

NSN 5330-00-918-9540 is a Gasket, manufactured by Madison-Kipp Corp, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-918-9540?

NSN 5330-00-918-9540 has 3 cross-referenced part numbers: 50556 (Madison-Kipp Corp), SV370 (Madison-Kipp Corp), 18732 (Madison-Kipp Corp).

What NSN replaces 5330-00-918-9540?

There are 12 known substitutes for 5330-00-918-9540: 5950-00-111-8492, 3020-00-203-1520, 2530-00-309-7476 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50556?

Key specifications for 50556: Material: COPPER OVERALL; Cross-Sectional Thickness: 0.014 INCHES NOMINAL IN; Aperture Diameter: 0.765 INCHES NOMINAL IN; Side Radius From Gasket Center: 0.594 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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